Do not refer to Flags::Version field as 'PEAP version'

This field is also used for EAP-TTLS and EAP-FAST, so it is clearer to use
a more generic term for it.

src/eap_server/eap_fast.c

@@ -1435,7 +1435,7 @@ static void eap_fast_process(struct eap_sm *sm, void *priv,
 		   "Flags 0x%02x", (unsigned long) wpabuf_len(respData),
 		   flags);
 
-	if (eap_fast_process_version(data, flags & EAP_PEAP_VERSION_MASK))
+	if (eap_fast_process_version(data, flags & EAP_TLS_VERSION_MASK))
 		return;
 
 	ret = eap_server_tls_reassemble(&data->ssl, flags, &pos, &left);

src/eap_server/eap_peap.c

@@ -1351,7 +1351,7 @@ static void eap_peap_process(struct eap_sm *sm, void *priv,
 	wpa_printf(MSG_DEBUG, "EAP-PEAP: Received packet(len=%lu) - "
 		   "Flags 0x%02x", (unsigned long) wpabuf_len(respData),
 		   flags);
-	data->recv_version = peer_version = flags & EAP_PEAP_VERSION_MASK;
+	data->recv_version = peer_version = flags & EAP_TLS_VERSION_MASK;
 	if (data->force_version >= 0 && peer_version != data->force_version) {
 		wpa_printf(MSG_INFO, "EAP-PEAP: peer did not select the forced"
 			   " version (forced=%d peer=%d) - reject",

src/eap_server/eap_tls_common.c

@@ -107,7 +107,7 @@ fail:
 
 
 struct wpabuf * eap_server_tls_build_msg(struct eap_ssl_data *data,
-					 int eap_type, int peap_version, u8 id)
+					 int eap_type, int version, u8 id)
 {
 	struct wpabuf *req;
 	u8 flags;
@@ -115,7 +115,7 @@ struct wpabuf * eap_server_tls_build_msg(struct eap_ssl_data *data,
 
 	wpa_printf(MSG_DEBUG, "SSL: Generating Request");
 
-	flags = peap_version;
+	flags = version;
 	send_len = wpabuf_len(data->out_buf) - data->out_used;
 	if (1 + send_len > data->tls_out_limit) {
 		send_len = data->tls_out_limit - 1;
@@ -163,7 +163,7 @@ struct wpabuf * eap_server_tls_build_msg(struct eap_ssl_data *data,
 }
 
 
-struct wpabuf * eap_server_tls_build_ack(u8 id, int eap_type, int peap_version)
+struct wpabuf * eap_server_tls_build_ack(u8 id, int eap_type, int version)
 {
 	struct wpabuf *req;
 
@@ -172,7 +172,7 @@ struct wpabuf * eap_server_tls_build_ack(u8 id, int eap_type, int peap_version)
 	if (req == NULL)
 		return NULL;
 	wpa_printf(MSG_DEBUG, "SSL: Building ACK");
-	wpabuf_put_u8(req, peap_version); /* Flags */
+	wpabuf_put_u8(req, version); /* Flags */
 	return req;
 }
 

src/eap_server/eap_tls_common.h

@@ -36,7 +36,7 @@ struct eap_ssl_data {
 #define EAP_TLS_FLAGS_LENGTH_INCLUDED 0x80
 #define EAP_TLS_FLAGS_MORE_FRAGMENTS 0x40
 #define EAP_TLS_FLAGS_START 0x20
-#define EAP_PEAP_VERSION_MASK 0x07
+#define EAP_TLS_VERSION_MASK 0x07
 
  /* could be up to 128 bytes, but only the first 64 bytes are used */
 #define EAP_TLS_KEY_LEN 64
@@ -48,10 +48,8 @@ void eap_server_tls_ssl_deinit(struct eap_sm *sm, struct eap_ssl_data *data);
 u8 * eap_server_tls_derive_key(struct eap_sm *sm, struct eap_ssl_data *data,
 			       char *label, size_t len);
 struct wpabuf * eap_server_tls_build_msg(struct eap_ssl_data *data,
-					 int eap_type, int peap_version,
-					 u8 id);
-struct wpabuf * eap_server_tls_build_ack(u8 id, int eap_type,
-					 int peap_version);
+					 int eap_type, int version, u8 id);
+struct wpabuf * eap_server_tls_build_ack(u8 id, int eap_type, int version);
 int eap_server_tls_phase1(struct eap_sm *sm, struct eap_ssl_data *data);
 int eap_server_tls_reassemble(struct eap_ssl_data *data, u8 flags,
 			      const u8 **pos, size_t *left);

src/eap_server/eap_ttls.c

@@ -1314,7 +1314,7 @@ static void eap_ttls_process(struct eap_sm *sm, void *priv,
 		   "Flags 0x%02x", (unsigned long) wpabuf_len(respData),
 		   flags);
 
-	eap_ttls_process_version(sm, data, flags & EAP_PEAP_VERSION_MASK);
+	eap_ttls_process_version(sm, data, flags & EAP_TLS_VERSION_MASK);
 
 	ret = eap_server_tls_reassemble(&data->ssl, flags, &pos, &left);
 	if (ret < 0) {